Make new descriptors mutable

Author: christiangnrd

lib/mtl/libmtl.jl

@@ -1427,7 +1427,7 @@ end
 end
 
 @static if Metal.is_macos(v"15.0.0")
-    @objcwrapper immutable = true MTLCommandQueueDescriptor <: NSObject
+    @objcwrapper immutable = false MTLCommandQueueDescriptor <: NSObject
     @objcproperties MTLCommandQueueDescriptor begin
         @autoproperty maxCommandBufferCount::UInt64 setter = setMaxCommandBufferCount
         @autoproperty logState::id{MTLLogState} setter = setLogState
@@ -2759,7 +2759,7 @@ end
 end
 
 @static if Metal.is_macos(v"15.0.0")
-    @objcwrapper immutable = true MTLLogStateDescriptor <: NSObject
+    @objcwrapper immutable = false MTLLogStateDescriptor <: NSObject
     @objcproperties MTLLogStateDescriptor begin
         @autoproperty level::MTLLogLevel setter = setLevel
         @autoproperty bufferSize::Int64 setter = setBufferSize

lib/mtl/log_state.jl

@@ -3,11 +3,12 @@
 
     export MTLLogStateDescriptor
 
-    # @objcwrapper immutable = true MTLLogStateDescriptor <: NSObject
+    # @objcwrapper immutable = false MTLLogStateDescriptor <: NSObject
 
     function MTLLogStateDescriptor()
         handle = @objc [MTLLogStateDescriptor alloc]::id{MTLLogStateDescriptor}
         obj = MTLLogStateDescriptor(handle)
+        finalizer(release, obj)
         @objc [obj::id{MTLLogStateDescriptor} init]::id{MTLLogStateDescriptor}
         return obj
     end

res/wrap/libmtl.toml

@@ -53,6 +53,9 @@ immutable=false
 [api.MTLCommandQueue]
 immutable=false
 
+[api.MTLCommandQueueDescriptor]
+immutable=false
+
 [api.MTLCompileOptions]
 immutable=false
     [api.MTLCompileOptions.proptype]
@@ -88,6 +91,9 @@ immutable=false
 [api.MTLLibrary]
 immutable=false
 
+[api.MTLLogStateDescriptor]
+immutable=false
+
 [api.MTLSharedEvent]
 immutable=false